Cullyn
Boy nameCullyn has been given to 11 babies in the U.S. since 2011. It peaked in 2011.
Popularity over time births per year, 1880–2025
Total babies
11
Peak year
2011 (6 babies)
Rank in 2025
Below top 1000
First recorded
2011
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Cullyn — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Cullyn.
Sibling name ideas for Cullyn
Same era and popularity as Cullyn, avoiding matching initials or rhymes.
FAQ
How popular is the name Cullyn?
Cullyn has been given to 11 babies in the U.S. since 2011. It ranked below the top 1000 in 2025.
When did the name Cullyn peak?
Cullyn peaked in 2011, when 6 babies were given the name.
Is Cullyn a girl or boy name?
Cullyn is primarily a boy name (100% of babies named Cullyn are boys).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.